have+an+opinion
131Nationwide opinion polling for the Democratic Party 2008 presidential candidates — Main article: Opinion polling for the United States presidential election, 2008 For state by state numbers see Statewide opinion polling for the Democratic Party presidential primaries, 2008 This is a collection of scientific, public nationwide… …
132Nationwide opinion polling for the United States presidential election, 2008 — Main article: United States presidential election, 2008 See also: Statewide opinion polling for the United States presidential election, 2008 This article provides a list of scientific, nation wide public opinion polls that were conducted… …